Don’t just dream big—act big.

To see clearly is to see differently.

你输得越多，学到的就越多。你学得越多，就会变得越好。

It always seems impossible until it's done.

追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。

"I don't think of my work as being for children or for adults. I just think of it as being."

在一年之中，最重要的事情是种植谷物，对于十年的打算，最重要的事情是种植树木。